流行病学

Objective:To investigate the epidemic of meticill-resistant staphy lococcus aureus in intensive care unit,analyse the risk factors and its countermea sures.

摘 要 目的：通过对 ICU 病区耐甲氧西林葡萄球菌感染进行流行病学调查，探讨其易感因素和护理对策，为预防和控制医院感染提供参考。

To establish a fast and effective method towards the disease is the important base for internal swinery's investigate of epidemiology and immunity.

建立针对该病的快速、有效的检测方法是为我国猪群PRRSV进行流行病学调查及猪群免疫的重要基础。

The objective of the study is to clarify the effect of MTHFR thermolabile polymorphism on genetic susceptibility of NTD in Chinese population.

目的：应用分子生物学方法进行遗传流行病学研究，探讨MTHFR基因多态性在神经管畸形的遗传易感性中的作用。

The pathological sectiont exanina-tion of the upper parts of tibiae of 180 big rats which were seperated into therr groups and recived threekind of "training" as well as the observation under electron microscope showed a higher rate of accomplish...

对1129名新兵12周基础训练的前瞻性流行病学调查证实，下肢长管状骨经历约9周的应力性塑形改建期，训练的第2、7周出现的应力性骨折高发的双峰现象可随训练强度与时限的加大或减少，而提前或延迟出现。

Pathogeny of northeast tiger was separated and identified in Jilin City Jiangnan Park. In order to carry out the epidemiological investigation and provide the accuracy diagnose and treatment measures, toxA gene of pastuerella was researched in the experiment.

通过对吉林市江南公园送检东北虎病例的病原分离鉴定，分离出多杀性巴氏杆菌，为进一步加强对该病的流行病学调查，并为准确诊断和治疗该病提供依据，实验对该株巴氏杆菌毒力基因toxA进行了研究。

Objective To investigate the incidence, the risk factors and the outcome of nosocomial tracheobronchitis in patients age over 65 years of age receiving mechanical ventilation.

目的探讨机械通气老年患者并发院内气管支气管炎的危险因素，为制定院内感染防治措施提供流行病学资料和科学依据。

N1uX:q0\;j0 Objective To investigate the incidence, the risk factors and the outcome of nosocomial tracheobronchitis in patients age over 65 years of age receiving mechanical ventilation.

目的 探讨机械通气老年患者并发院内气管支气管炎的危险因素，为制定院内感染防治措施提供流行病学资料和科学依据。

Dg/l%{~cD(V0 Objective To investigate the incidence, the risk factors and the outcome of nosocomial tracheobronchitis in patients age over 65 years of age receiving mechanical ventilation.

IuJb6f w0 目的探讨机械通气老年患者并发院内气管支气管炎的危险因素，为制定院内感染防治措施提供流行病学资料和科学依据。

8EN:A4 n-H.}2Ujv0 Objective To investigate the incidence, the risk factors and the outcome of nosocomial tracheobronchitis in patients age over 65 years of age receiving mechanical ventilation.

目的 探讨机械通气老年患者并发院内气管支气管炎的危险因素，为制定院内感染防治措施提供流行病学资料和科学依据。

Methods:The TCM syndrome or symptom complex typing,compare colony diagnostic syndrome or symptom complex style constitute very with Western medicine clinic typal relation of the both gist epidemiological survey acquired case four diagnostic methods material,transit dynamic clustering and tria...

依据流行病学调查获得的病例四诊资料，经过动态聚类和探索性因子分析，结合中医辨证，获得每一个患者所属的中医证候分型，比较群体特征的证候类型构成及其与西医临床类型的关系。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。